baber/WOPTO huggingface dataset:
Patent JP-S6443964-A (JP)
Title: Fluorescent lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/30
Filed: 1987-08-10
Abstract: PURPOSE:To obtain a fluorescent lamp with excellent rise characteristics of luminous flux by making the discharge envelope with a glass tube less than 0.4mm in wall thickness. CONSTITUTION:The wall thickness of the glass tube 1 for a discharge envelope is made to be less than 0.4mm. The wall thickness of glass tubes for conventional fluorescent lamps is usually about 0.6-1mm, but as the wall thickness of this glass tube is less than 0.4mm, so the heat capacity of the said glass tube is reduced to 67-40% of that of the conventional tubes, and the temperature of the wall of the glass tube is risen rapidly according to the start of lighting to improve the rise characteristics of luminous flux. When fluorocarbon resin 5 is coated on the outer surface of the glass tube 1, because of the low thermal conductivity of the fluorocarbon resin, about 17% of that of the glass, the temperature of the wall can be risen more rapidly to improve further the rise characteristics of luminous flux, and a fluorescent lamp with large mechanical strength can be obtained.
Patent JP-H0544860-A (JP)
Title: Valve using fitting for hot tap
Inventor: NEMOTO MINORU
IPC: F16L55/00
Filed: 1991-08-07
Abstract: PURPOSE:To provide a valve that can be inserted into a pipeline in a short working period and without being restricted by the construction period. CONSTITUTION:A valve using a fitting for a hot tap that is to be inserted into the portion where an opening 55 has been formed after pipes 5 have been fitted to a fitting 1 is provided with a cylindrical member 61 for sealing use that can be fitted and fixed to the end parts 56 of the opening 55 by a stopping machine, and with a cylindrical bar-shaped valve 80 that can be inserted into the inside of the cylindrical member 61 for sealing use by a plug tightening machine.
Patent JP-S58102010-A (JP)
Title: Combustion apparatus
Inventor: OKADA KIYOMI
IPC: F23D1/02
Filed: 1981-12-11
Abstract: PURPOSE:To gasify tar components into a non-sticky fuel by preheating a coal based granular fuel blown into a cylindrical combustion chamber. CONSTITUTION:A granular fuel enters a combustion chamber through an upper communication port 12 provided on a partition 7 and ignited by an ignition gas from an ignition flame induction tube 41 with a strengthened vortex thereof by an air flow from air feed tubes 33 and 34. Therefore, a combustion starts in fluidized condition and a combustion gas jets into a combustion gas take off chamber 3 passing through a heating tube 13 from an inlet 14. With a higher temperature of the heating tube 13, a fuel blow off chamber 1 glows so high to preheat a sticky coal based granular fuel containing tar components prior to the combustion which precludes attachment of foreign matters to the inner wall of the combustion chamber or retards the attaching and accumulating speed thereof. This prevents the generation of combustion troubles to reduce the frequency of cleaning in the combustion chamber.
Patent JP-H0247655-A (JP)
Title: Photomask
Inventor: KAMIMURA MITSUGI
IPC: G03F1/54
Filed: 1988-08-09
Abstract: PURPOSE:To decrease the number of photomasks used for a manufacture process and to facilitate mask control by forming two kinds of patterns of materials which differ in light absorption characteristics on one photomask. CONSTITUTION:The photomask 1 which has the two kinds of patterns is formed on a transparent glass substrate 2 and a 1st pattern 3 is made of a material which absorbs all wavelength components of ultraviolet light. A 2nd pattern 4, on the other hand, includes the 1st pattern 3 as part of its constitution area and its pattern area 5 which does not coincide with at least the 1st pattern is formed of a material which increases light transmissivity in the ultraviolet- light wavelength range with the wavelength. Therefore, when resist which has high sensitivity on the long-wavelength side is used, the 1st pattern 3 is obtained and when resist which has low sensitivity on the long-wavelength side is used, the 2nd pattern 4 consisting of the patterns 3 and 5 in combination is obtained. Consequently, the number of photomasks can be decreased, the quality is maintained, and the control is facilitated.
Patent JP-S58100290-A (JP)
Title: Cmos-ram
Inventor: UCHIBORI KIYOBUMI
IPC: G11C11/41
Filed: 1981-12-11
Abstract: PURPOSE:To protect the memory and reduce the electric power consumption at the time of backup of the power source without specifying the output controlling function, by controlling the FET forming an address buffer by the power source detecting output. CONSTITUTION:An address buffer of an RAM memory array of an matrix array constituted by a CMOS is formed by a CMOS NOR circuit composed of an n type MOSFET Q1, a p type MOSFET Q2, an n type MOSFET Q3, a p type MOSFET Q4, etc. The FETs Q3 and Q4 connected in parallel with each other are controlled through an n type MOSFET Q5 and invertors IV2 and IV3 which are controlled by the voltage detecting output. Therefore, the holding operation of the memory at the time of backup mode where the supply voltage is low is guaranteed, because the FETs Q4 and Q5 are set to the ''off'' and ''on'' conditions, respectively, and, at the same time, the power consumption is not increased, because the response to the noise from an external terminal AXi is inhibited. Therefore, protection of the memory and reduction in the electric power consumption at the time of backup of the power source can be realized without specifying the output controlling function.
Patent JP-H0250038-A (JP)
Title: Air conditioner
Inventor: ISHII KATSUJI
IPC: F24F11/00
Filed: 1988-08-09
Abstract: PURPOSE:To make a specially comfortable room environment when rising from bed by the use of an input timer by starting heating operation by blowing-up in accordance with set operation start time, making a louver blow down when rising and allowing the room temperature to increase up to the fixed temperature higher than the set temperature. CONSTITUTION:When a time signal C stands 20 minutes before the time of a time set signal B, a louver is rotated so as to make air-flowing transverse on the basis of a blowing-up signal. High temperature air is blown by a high shift-up signal H whose temperature is 5 deg.C higher than that of the temperature set signal Ts to make the ceiling surface high temperature and a bed face is made suitable temperature by the radiation heat of the ceiling face without being blown in the neighborhood of the bed face. When it is rising time, a blowing-down signal from a time discriminator 14 is given to a louver controller 20 to rotate the louver so that an air blowing direction can be turned downward and a user can rise without a cool feeling. After 10 minutes the shift-up signal H stops, the operation is returned to normal room temperature control and thereafter the normal heating operation of the set temperature Ts and louver blowing-down is performed.
Patent JP-S6090632-A (JP)
Title: Manufacturing method of extruding die
Inventor: FUTAMURA SHIYOUJI
IPC: B23H7/06
Filed: 1983-10-24
Abstract: PURPOSE:To achieve completely automized machining of the bearing hole and the back runoff by forming a back runoff using the wire-cut electric discharge machine after machining a cutout of a predetermined dimension at the position where the back runoff is to be formed. CONSTITUTION:When machining the back runoff 3 of the mohair section 23 of an extruding die, in another words, the inclined face 6 of the back runoff by an electric discharge machine having a wire electrode, the inclined face 6 of the back runoff is machined after a cutout 25 is formed. Thus according to this method, as a free piece 24 which causes unstability during machining is removed in advance, machining of the back runoff 3 can be carried out smoothly without interruption throughout the process. The smallest possble value of the height H and width W of the cutout 25 can be determined and the cutout 25 is machined by a milling machine having a milling cutter, or by an ordinary electric discharge machine. Thus as the whole process can be automized completely, the number of manufacturing processes and the manufacturing cost can be reduced and also the mechanical strength and accuracy can be improved.
Patent JP-2000023885-A (JP)
Title: Electric vacuum cleaner
Inventor: IWASE KOJI
IPC: A47L9/06
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner provided with a small-sized and light-weight suction port body with the high dust collecting power of dust in the corners of a room and near a wall. SOLUTION: Plural recessed flow passages 107 for communicating the front side of a suction port cover 103 and the bottom surface opening part of a lower case 101 are provided on the bottom surface of the lower case 101 of the suction port body and brushes 108 are provided on the almost center of the width of the respective recessed flow passages 107. Thus, air is taken in from the front part of the suction port cover 103 even at the corner of the room, and by the rake-up action of the brushes 108 of the recessed flow passages 107 on the bottom surface of the lower case 101 and the fluid force of an air stream, the dust on a carpet at the corner of the room is efficiently collected.
Patent JP-S6092572-A (JP)
Inventor: TAKADA NORIO
IPC: E04H15/20
Filed: 1983-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01167044-A (JP)
Title: Shipping box with hinge cover
Inventor: HAINTSU FUOTSUKE
IPC: B65D85/10
Filed: 1988-08-11
Abstract: PURPOSE: To support and fix a group of cigarettes smaller than an inner space of a pack without using a spacer by mounting a large-area projection projected into the interior of the pack on a rear wall portion or a front wall portion of a containing portion. CONSTITUTION: The side wall portions 17, 18 of a blank for forming a hinge-lid pack, comprise the lateral fold lines 30, 31, and similarly a lid 12 comprises an upper fold line 32 and a lower fold line 31. This fold line forms a projection 28 automatically or by a folding tool when the blank is folded into the three- dimensional pack. A group of cigarrets 10 packed inside is smaller than the volume by the outside dimension of the pack. To fix this contents in the hinge- lid pack, the projection 28 projected into the interior of the pack and formed by the rear wall portion is formed on the rear wall portion 14 of a containing portion 11, and this projection 28 is expanded over the whole area of the rear wall portion 14.  A supporting wall portion 29 of the inward projection 28 is kept into contact with the contents for forming a boundary or a supporting portion of the contents in the hinge-lid pack.
Patent JP-S6091768-A (JP)
Title: Control circuit of heat-sensing recording gradation
Inventor: SUZUKI MASAYOSHI
IPC: H04N1/23
Filed: 1983-10-26
Abstract: PURPOSE:To attain an integrated circuit by using a shift register, decoder and a data selector or the like so as to change the applied time of a voltage to be fed to a heat sensing resistor depending on the content of a gradation signal. CONSTITUTION:A drive circuit 2 is controlled by the output of the shift register 5, which is provided with an input terminal 5A, clock terminal 5B, latch terminal 5C and an output terminal group. A data controlling a heat-sensing head is fed to an input terminal 8A of a shift register group 8 and the data is prepared for a number corresponding to bit number (e.g., 3 bit for 8 gradations) representing the number of gradations. The shift register group 8 is also prepared similarly by the number of bits. Then the heat sensing resistor group 1, the drive circuit 2 and the shift register 5 are mounted on the heat-sensing head and an integrated circuit is attained easily.
Patent JP-H0998188-A (JP)
Title: Signal exchange method, signal exchange device using the method and network system using the device
Inventor: HOJO KAZUHIKO
IPC: H04B10/27
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To attain efficient exchange control by weighting the appearance frequency of a specified connection route in a connection pattern to be time sequentially changed for allocating the output terminals of plural input signal buffers to plural output channels. SOLUTION: Signals inputted to input terminals 161 to 169 of respective channels are inputted through receivers 101 to 109, buffers 111 to 119 and variable wavelength transmission parts 121 to 129 to a star coupler 174. The signals outputted from the star coupler 174 are passed through filters 131 to 139 respectively provided with fixed transmission wavelengths and only the signals of a desired wavelength are outputted through optical receivers 141 to 149 to output terminals 181 to 189 as electric signals. A wavelength control part 172 allocates the transmission wavelength to the variable wavelength transmission parts 121 to 129 according to a prescribed transmission wavelength control pattern and controls reading through a buffer control part 173 so that the data in the buffers 111 to 119 can be outputted to the desired output terminals 181 to 189.  In this case, the appearance of control pattern having a lot of times of connection is weighted.
Patent JP-S6443523-A (JP)
Title: Copolyester
Inventor: YASAKE HIROTAKA
IPC: C08G63/60
Filed: 1987-08-11
Abstract: PURPOSE:To obtain a copolyester excellent in melt moldability, mechanical properties, heat resistance and hydrolysis resistance, by polycondensing a specified compound, p-acetoxybenzoic acid and hydroquinone diacetate through decarboxylation or the like process. CONSTITUTION:The title polyester comprising units of formula I (wherein n is 1-6), units of formula II in an amount substantially equimolar to the amount of units of formula I and 5-80mol.%, based on the total of units I-III, units of formula III having a logarithmic viscosity (as measured in p-chlorophenol in a 0.5g/dl concentration at 45 deg.C) >=0.3dl/g and being melt moldable at 300 deg.C or below is obtained by, for example, polycondensing a mixture (A) of 1,2-bis (phenoxy)ethane-4,4'-dicarboxylic acid with 1,6-bis(phenoxy) hexane-4,4'-dicar boxylic acid with p-acetoxybenzoic acid (B) and hydroquinone diacetate (C) through decarboxylation.
Patent JP-S6094664-A (JP)
Inventor: HIKASA KATSUJI
IPC: D04H3/033
Filed: 1983-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0538810-A (JP)
Title: Ink jet head
Inventor: MIZUTANI HAJIME
IPC: B41J2/045
Filed: 1991-08-08
Abstract: PURPOSE:To simplify the constitution of an ink heat head for which an ink mist stream is utilized, and improve the efficiency by improving the precision. CONSTITUTION:The subject ink jet head has electrodes 2, 3being crossed, which are formed on both surface of a piezoelectric substrate 1, and a nozzle plate 5 on which a nozzle 7 is provided in such a manner that the nozzle 7 corresponds with the crossed area of the electrodes 2, 3 is bonded to the piezoelectric substrate 1 through an even thin film of a gap supporting member 14.
Patent JP-H0541005-A (JP)
Title: Cassette loading device
Inventor: MIYOSHI SEIZO
IPC: G11B15/675
Filed: 1991-08-08
Abstract: PURPOSE:To provide a cassette loading device at low cost performing the cassette loading by using a driving force for tape playing mechanism in common. CONSTITUTION:An engagement of small gear 14 provided at the lower part of a flywheel 11 and a tooth lacked gear 16 is made by a plunger 21 and a start piece 18, and the engagement is released by a tooth lacked part 16a, and an elevating lever 25 is driven by a cam groove 22a of cam gear 22 which is engaged with the tooth lacked gear 16, then a cassette holder 30, loading lever 33 and loading plate 35 are driven by the elevating lever 25 to perform the opening/closing of cassette holder 30 and the loading of cassette 38.
Patent JP-H03142399-A (JP)
Title: Mast for exchange of fuel having grooved orbit
Inventor: ROBAATO KAARU DEIKUSON
IPC: G21C19/18
Filed: 1990-07-30
Abstract: PURPOSE: To provide a mast with a strength for avoiding the damage due to shock and deformation stiffness and twisting stiffness for limiting the bending and twisting of the mast by engaging a guide roller with each outer pipe of a plurality of pipes of the mast to a track with groove of its inner pipe. CONSTITUTION: The mast 120 used of the move of a fuel element in the vertical direction is a vertical stretching body including a plurality of telescopic cylindrical pipes (an outermost pipe 130, inner pipes 132 and 134, and an innermost pipe 136). Then, immediately inside pipes 132, 134, and 136 are set to dimensions for sliding inside for the outer pipes 130, 132, and 134, and flanges 210, 212, 214, and 216 are provided at the lowest end of each pipe. A guide roller 224 is provided at the flange of the outer pipes and is engaged to the track with groove being provided outside the inner pipe. Then, a traction mechanism is shrunk from the most extended state.
Patent JP-H0752231-A (JP)
Title: Manufacture of door gasket for refrigerator
Inventor: AMANO KAZUO
IPC: F25D23/02
Filed: 1993-08-11
Abstract: PURPOSE:To manufacture a highly accurate door gasket for a refrigerator by a method wherein a rigid PVC sash portion is molded by a first extrusion molding machine and, in succession, a non-rigid PVC gasket main body portion is extruded and molded by a second extrusion molding machine on the sash portion so as to make both the portions into an integral body. CONSTITUTION:A rigid PVC sash portion (a) having the mounting groove for replacement gasket main body in its axial direction is extrusion-molded by a first extrusion molding machine A. Next, the molded sash portion (a) is cooled down and introduced in a second extrusion molding machine B. Non-rigid PVC gasket main body portion (b) is extruded and molded by the second extrusion molding machine B on the sash portion so as to make both the portions into an integral body. Further, an opening covering part (c) for covering the opening part of the mounting groove for the replacement gasket main body is molded on the sash portion with non-rigid PVC. At that time, in order to mold the opening covering part (c), a core, which is provided at the mouth piece part 5 of the second extrusion molding machine B, is heated by blasting hot air through the mounting groove for the replacement gasket main body, which is formed in the sash portion.
Patent JP-S6259411-A (JP)
Title: Electronic tuner
Inventor: HIDAKA HIDENORI
IPC: H03J5/00
Filed: 1985-09-09
Abstract: PURPOSE:To attain reception of plural bands with simple constitution by allowing a reception band to use a frequency synthesizer for channel selection and allowing the other reception band to use a tuning voltage generated from the frequency synthesizer for channel selection. CONSTITUTION:A controller 5 outputs an optical frequency division ratio to a PLL circuit 4 in the TV reception. An AM oscillator 2 uses the frequency division ratio N to be locked to the oscillator frequency fosc2, where fosc2=N.fref (fref is reference frequency). In this case, a tuning voltage corresponding nearly to the frequency division ratio N is fed from a charge pump circuit 3 to the oscillator 2. Since the tuning voltage is changed by varying the frequency division ratio N, when the voltage is impressed to a TV oscillator 1, the television channel is selected. Thus, a tuner with plural bands is obtained with simple constitution.
Patent JP-2001028239-A (JP)
Title: Baking treatment method and baking furnace
Inventor: FUJII HIDEAKI
IPC: H01J11/12
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To cope with making large size, high quality, and mass production of a back plate and a front plate for a plasma display panel(PDP) by almost stopping a treating board within a cooling part and spraying cooling air onto one side or both sides of the board, so that temperature distribution becomes almost successively higher from the center of the treating board toward the outside to cool the treating board. SOLUTION: A back plate (a treatment board) 170 for a PDP provided with a working material made of low melting point glass paste for forming a barrier rib is placed on a setter 180, and conveyed almost horizontally in intermittent operation, in a baking furnace for baking the working material. A conveying part is operated intermittently, the treating board 170 is stopped at a prescribed position for a prescribed time in a cooling part 114, and cooking air is sprayed to both sides of the treating board, so that temperature distribution becomes almost successively higher from the center of the treating board toward the outside with blowers 161, 162.
Patent JP-H0364430-A (JP)
Title: Bearing steel
Inventor: YAMAMOTO YOSHIHARU
IPC: F16C33/12
Filed: 1989-07-31
Abstract: PURPOSE:To remarkably improve the rolling life of a bearing steel by remarkably reducing respective contents of O2 and Al in a steel material and forming contained nonmetallic inclusions into nonmetallic inclusions of Al2O3-SiO2-CaO type, other than Al2O3 type, at the time of producing a bearing steel. CONSTITUTION:The contents of O2 and Al in a bearing material used for automobile engine, etc., are regulated to 0.0020-0.0050% and <0.005%, respectively, by which hard Al203-type nonmetallic inclusions are practically reduced to zero and formed into Al2O3-SiO2-CaO-type nonmetallic inclusions having practically no influence on sliding friction. Moreover, proper amounts of at least one element among C, Si, Mn, Cu, Ni, Cr, and Mo are incorporated as elements for improving the strength of the bearing steel, and further, Nb as a grain refining element is incorporated by 0.005-0.030%. By this method, the bearing steel remarkably improved in rolling life can be stably obtained.
Patent JP-S6260142-A (JP)
Title: Optical information recording disk
Inventor: SAKAMOTO SADAO
IPC: G11B7/24062
Filed: 1985-09-10
Abstract: PURPOSE:To obtain an optical disk which has no warp and can secure a satisfactory reflection factor by using a dielectric multi-layer film to a reflecting film. CONSTITUTION:The information is contained in the form of bits on a single side of a disk-shaped base board 1 and a dielectric multi-layer film is formed on the board 1 as a reflecting film 2. This film 2 has the increase of heat conductivity with use of a metal such as Al, etc. and can reflect the semiconductor laser light that is used for reading the information recorded on a disk. Thus the function of a reflecting film is attained and at the same time the warp of the disk can be prevented.
Patent JP-S6443810-A (JP)
Title: Cleaning tape
Inventor: HINADA SEIJI
IPC: G11B5/41
Filed: 1987-08-12
Abstract: PURPOSE:To prevent the discharge of such a high electrostatic charge voltage which induces a malfunction by weaving conductive yarn into a part of a cleaning tape consisting of synthetic fibers. CONSTITUTION:This cleaning tape 1 is wound like a reel and is housed in a cartridge 2, is constituted of plane weave fabric structure of polyester filaments and is partly woven with the conductive yarn 4. The yarn 4 is provided with a conductive layer 12 dispersed with 10-40wt.% carbon black between a core part 10 and sheath 11 of nonconductive polyester. The static electrically of such a high electrostatic charge which generates the malfunction is gradually corona-discharged into the air and, therefore, the discharge of the high voltage is prevented at the time of setting this tape 1 in place of a magnetic tape and rubbing a head to get rid of stains.